Home | History | Annotate | Line # | Download | only in doc 
      1 @c Copyright (C) 1991-2026 Free Software Foundation, Inc.
      2 @c This is part of the GAS manual.
      3 @c For copying conditions, see the file as.texinfo.
      4 
      5 @ignore
      6 @c FIXME!  Stop ignoring when filled in.
      7 @node 32x32
      8 @chapter 32x32
      9 
     10 @section Options
     11 The 32x32 version of @code{@value{AS}} accepts a @samp{-m32032} option to
     12 specify that it is compiling for a 32032 processor, or a
     13 @samp{-m32532} to specify that it is compiling for a 32532 option.
     14 The default (if neither is specified) is chosen when the assembler
     15 is compiled.
     16 
     17 @section Syntax
     18 I don't know anything about the 32x32 syntax assembled by
     19 @code{@value{AS}}.  Someone who understands the processor (I've never seen
     20 one) and the possible syntaxes should write this section.
     21 
     22 @section Floating Point
     23 The 32x32 uses @sc{ieee} floating point numbers, but @code{@value{AS}}
     24 only creates single or double precision values.  I don't know if the
     25 32x32 understands extended precision numbers.
     26 
     27 @section 32x32 Machine Directives
     28 The 32x32 has no machine dependent directives.
     29 
     30 @end ignore
     31 
     32 @ifset GENERIC
     33 @page
     34 @node NS32K-Dependent
     35 @chapter NS32K Dependent Features
     36 @end ifset
     37 
     38 @ifclear GENERIC
     39 @node Machine Dependencies
     40 @chapter NS32K Dependent Features
     41 @end ifclear
     42 
     43 @cindex N32K support
     44 @menu
     45 * NS32K Syntax::               Syntax
     46 @end menu
     47 
     48 
     49 @node NS32K Syntax
     50 @section Syntax
     51 @menu
     52 * NS32K-Chars::                Special Characters
     53 @end menu
     54 
     55 @node NS32K-Chars
     56 @subsection Special Characters
     57 
     58 @cindex line comment character, NS32K
     59 @cindex NS32K line comment character
     60 The presence of a @samp{#} appearing anywhere on a line indicates the
     61 start of a comment that extends to the end of that line.
     62 
     63 If a @samp{#} appears as the first character of a line then the whole
     64 line is treated as a comment, but in this case the line can also be a
     65 logical line number directive (@pxref{Comments}) or a preprocessor
     66 control command (@pxref{Preprocessing}).
     67 
     68 If Sequent compatibility has been configured into the assembler then
     69 the @samp{|} character appearing as the first character on a line will
     70 also indicate the start of a line comment.
     71 
     72 @cindex line separator, NS32K
     73 @cindex statement separator, NS32K
     74 @cindex NS32K line separator
     75 The @samp{;} character can be used to separate statements on the same
     76 line.
     77